铁川桥水电站大坝裂缝处理施工技术  

Construction Technology of Crack Treatment for Tiechuan Bridge Hydropower Dam

作　　者：王少华 

机构地区：[1]中国电建集团中南勘测设计研究院有限公司,湖南长沙410014

出　　处：《中国建筑防水》2015年第5期38-41,共4页China Building Waterproofing

摘　　要：介绍了铁川桥水电站大坝上游面裂缝采用"凿槽嵌缝+超细水泥灌浆+表面防渗补强"、下游面裂缝采用"凿槽嵌缝+超细水泥灌浆"的施工工艺,施工后压水试验及取芯检查的结果表明,灌浆效果显著。The article introduces construction technology of crack treatment for Tiechuan Bridge Hydropower Dam bycaulking chisel groove, superfine cement grouting and surface anti-seepage reinforcement on upstream surface, caulkingchisel groove and superfine cement grouting on downstream surface, the result of water pressure test and core examinationafter construction shows the grouting effect is remarkable.

关 键 词：水电站 大坝裂缝 超细水泥灌浆 凿槽嵌缝 表面防渗补强 

分 类 号：TV698.23[水利工程—水利水电工程]